Suppose that x and y vary inversely and that y = 83 when x = 8. Write a function that models the inverse variation and find y when x = 4.

What is 3.01 and 2/3 as a decimal

Rob has 96 football cards. Rob filled 3 fewer plastic boxes with football cards than basketball cards. He filled 9 boxes with basketball cards. How many boxes did he fill with football cards? How many football cards were in each box?

The area of a rectangle with width x and length 5x is 5x^2. what does the coefficient mean in terms of the problem

A toy store's percent of markup is 35%. A model train costs the store $70. Find the markup. $45.50 $24.50 $200 $94.50

What is the answer to : (7*7) + (4*4) + (3*3)

Is - 1/3x less than or equal to - 6

When a plane flies with the wind it can travel 1680 miles in 3 hoursWhen the plane flies in the opposite direction against the wind, it takes 4 hours to fly the same distance Find the average velocity of the plane in still air and the average

Julia wrote 14 letters to friends each month for y months in a row. Write an expression to show how many total letters she wrote.

Find the GCF of 44 and 66. a0

Is 0.602 equvalent to 0.62